Nokia 4A0-100 Online Practice Questions and Exam Preparation

Nokia 4A0-100 Online Questions & Answers

• Question 341:

  Multiple SAPs may be defined on the same physical port and may be used for different services.

  A. True
  B. False
  A. True

• Question 342:

  Which of the following user interface sessions are accessible through Telnet and Secure Shell (SSH) on the Nokia 7750 SR and 7450 ESS?

  A. Graphic User Interface (GUI).
  B. Node Management Terminal Interface (NMTI).
  C. Command Line Interface (CLI).
  D. All of the above.
  C. Command Line Interface (CLI).

• Question 343:

  In the diagram, R3 receives an LSA with sequence number 112 from R7 and installs it in its link state database. 10 ms. Later it receives a copy of the same LSA with a sequence number of 111 from R1. What does R3 do with the LSA from R1?

  

  A. R3 discards the LSA received from R1 and sends a copy of the LSA from its link state base to R1.
  B. R3 installs the LSA received from R1 in its link state database and floods a copy to its neighbors.
  C. R3 discards the LSA received from R1 and sends an ACK to R1.
  D. R3 installs the LSA received from R1 in its link state database, sends an ACK to R1 and floods a copy to its neighbors.
  A. R3 discards the LSA received from R1 and sends a copy of the LSA from its link state base to R1.

• Question 344:

  Public IP addresses are globally coordinated by which organization?

  A. Network Solutions INC
  B. IANA
  C. IETF
  D. ITU-T
  E. IEEE
  B. IANA

• Question 345:

  What problem was Spanning Tree Protocol (STP) primarily designed to solve?

  A. Inability to perform switch to switch redundancy using multiple connections at Layer 2.
  B. Missing protocol field in Ethernet II required to identify redundancy protocols at Layer 2.
  C. Missing packet sequencing in Layer 2 Ethernet required to re-order packets on arrival.
  D. Inability to forward multicast frames without a routing protocol.
  A. Inability to perform switch to switch redundancy using multiple connections at Layer 2.

• Question 346:

  From a customer's perspective, how does a VPRN service operate?

  A. All sites are connected to a single wire.
  B. All sites are connected to a switched network.
  C. All sites are connected to a routed network.
  D. All sites are connected to the Internet.
  C. All sites are connected to a routed network.

• Question 347:

  Public IP address spaces are distributed by which of the following organizations?

  A. Network Solutions INC
  B. IANA
  C. IETF
  D. ITU-T
  E. IEEE
  B. IANA

• Question 348:

  Which of the following are functions of VLANs? (Choose 2)

  A. VLANs can group ports on multiple switches into unified broadcast domains
  B. VLANs allow multiple Ethernet switches to be connected in a single collision domain
  C. VLANs can separate ports on the same switch into different broadcast domains
  D. VLANs can group ports on the same switch into different collision domains
  A. VLANs can group ports on multiple switches into unified broadcast domains
  C. VLANs can separate ports on the same switch into different broadcast domains

• Question 349:

  Which Ethernet frame field does the receiver use to verify the integrity of the received bits?

  A. Destination address
  B. Frame check sequence
  C. Preamble
  D. Length field
  B. Frame check sequence

• Question 350:

  Which of the following Nokia 7750 SR components is NOT part of the data plane?

  A. The Media Dependent Adapter (MDA)
  B. The Input/ Output Module (IOM)
  C. The eXpandable Media Adapter (XMA)
  D. The Control Processor Module (CPM)
  D. The Control Processor Module (CPM)